Individual Calculations May 2014
 Fiorella, Loreto  Total change: 6.75  Rating chartPersonal card
 CIS 2014 - Promozione Sicilia Petrosino ITA 2014-03-21
RcRownchangeKK*chgGame
 1580 1600 1.50 2 0.45 15 6.75 
  Oddo, Salvatore 1620 ITA1.0010.53157.95 
  Fenocchio, Renato 1540 ITA0.501-0.0815-1.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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